Born in Portsmouth in 1947, Costigan grew up in Salford and joined the esteemed Liverpool Everyman theatre company in 1974. He has been a regular on our screens since 1978
Girls' Night
Role(s): Steve Wilkinson
Rita, Sue and Bob Too
Role(s): Bob
The Arbor
Role(s): Jimmy 'The Wig'
The Hawk
Role(s): Stephen Marsh
Sin Bin
Role(s): Don